! SIEMENS Small Signal Semiconductors ! BFY193 ! Si NPN RF Bipolar Junction Transistor in MICRO-X ! VCE = 1.5 V IC = 2.5 mA ! Common Emitter S-Parameters: March 1996 # GHz S MA R 50 ! f S11 S21 S12 S22 ! GHz MAG ANG MAG ANG MAG ANG MAG ANG 0.010 0.9258 -3.6 8.611 177.4 0.0044 90.8 0.9946 -1.6 0.020 0.9263 -6.9 8.539 176.4 0.0087 84.2 0.9940 -3.2 0.050 0.9245 -17.8 8.540 169.6 0.0219 80.2 0.9839 -7.8 0.100 0.9103 -34.5 8.135 159.4 0.0416 71.4 0.9556 -15.3 0.150 0.8883 -50.1 7.762 150.0 0.0593 62.6 0.9109 -22.1 0.200 0.8757 -65.0 7.241 141.3 0.0729 55.0 0.8583 -27.5 0.250 0.8698 -76.8 6.761 134.3 0.0851 48.5 0.8069 -32.5 0.300 0.8469 -87.6 6.247 127.8 0.0934 42.7 0.7608 -36.2 0.400 0.8236 -105.1 5.263 117.1 0.1056 33.9 0.6742 -42.5 0.500 0.8157 -118.6 4.587 108.8 0.1127 27.7 0.6131 -46.3 0.600 0.7989 -128.9 3.994 101.8 0.1166 22.6 0.5665 -49.5 0.700 0.7920 -136.9 3.484 96.3 0.1191 18.5 0.5356 -52.3 0.800 0.7887 -143.5 3.102 91.2 0.1200 15.5 0.5081 -55.2 0.900 0.7894 -149.3 2.808 86.9 0.1211 12.6 0.4893 -57.3 1.000 0.7807 -154.7 2.550 82.4 0.1207 10.5 0.4794 -58.9 1.100 0.7876 -158.4 2.342 78.9 0.1199 8.4 0.4744 -61.8 1.200 0.7881 -162.2 2.160 75.2 0.1187 6.7 0.4672 -64.9 1.300 0.7855 -165.7 1.997 71.9 0.1179 5.3 0.4571 -66.5 1.400 0.7893 -169.2 1.875 68.5 0.1170 3.7 0.4614 -68.5 1.500 0.7872 -171.6 1.758 65.5 0.1145 3.0 0.4635 -71.5 1.600 0.7850 -174.3 1.649 62.5 0.1126 2.5 0.4606 -74.3 1.700 0.7977 -176.6 1.554 59.7 0.1102 1.8 0.4527 -76.8 1.800 0.7862 -179.1 1.460 56.9 0.1087 1.6 0.4587 -77.8 1.900 0.7925 179.1 1.397 54.5 0.1067 1.1 0.4744 -80.6 2.000 0.7915 177.3 1.332 52.0 0.1052 1.3 0.4739 -83.8 2.200 0.7916 173.4 1.203 47.1 0.1010 1.5 0.4794 -86.3 2.400 0.7962 170.2 1.110 42.8 0.0969 2.3 0.4926 -92.9 2.600 0.7947 167.1 1.023 38.4 0.0929 3.7 0.4998 -95.1 2.800 0.8045 164.0 0.952 34.5 0.0910 6.5 0.5146 -100.9 3.000 0.7994 161.0 0.892 30.5 0.0881 8.7 0.5245 -102.7 3.500 0.8129 154.6 0.776 21.7 0.0879 17.0 0.5669 -114.0 4.000 0.8204 146.9 0.679 13.3 0.0919 26.2 0.5878 -125.2 4.500 0.8294 139.7 0.598 5.8 0.1044 33.6 0.6103 -133.6 5.000 0.8303 131.9 0.535 -0.8 0.1231 37.9 0.6509 -141.4 5.500 0.8266 124.4 0.477 -5.6 0.1463 39.6 0.6861 -150.8 6.000 0.8207 116.9 0.431 -9.5 0.1723 38.2 0.6895 -160.6 ! ! SIEMENS AG Semiconductor Group, Munich